Transaxle, 4-speed automatic, electronically controlled (4T40-E)

Years 1995, 1998–05 Models 2 Factory citations 12

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Also described as Transmission, automatic, 4 speed, 4T40E

Also documented for Buick Oldsmobile Pontiac Saturn

Documented applications

Cavalier — third generation (1995–2005)

1995, 1998–2005 Factory-verified

GM factory document — 1998 chevrolet cavalier rpo code list, p.1.
GM factory document — 2005 chevrolet cavalier rpo code list, p.1.
GM Heritage factory kit — 1995 Chevrolet Cavalier, p.23.
GM Heritage factory kit — 2003 Chevrolet Cavalier, p.18.

Malibu — Fifth generation (1997–2005)

1998–2005 Factory-verified

GM factory document — 1998 chevrolet malibu rpo code list, p.1.
GM factory document — 1999 chevrolet malibu rpo code list, p.1.
GM factory document — 2000 chevrolet malibu rpo code list, p.1.
GM factory document — 2001 chevrolet malibu rpo code list, p.1.
GM factory document — 2002 chevrolet malibu rpo code list, p.1.
GM factory document — 2003 chevrolet malibu rpo code list, p.1.
GM factory document — 2004 chevrolet classic rpo code list, p.1.
GM factory document — 2005 chevrolet classic rpo code list, p.1.

This page aggregates every documented appearance of MN4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.